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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _HWC2_TEST_BUFFER_H
#define _HWC2_TEST_BUFFER_H
#include <android-base/unique_fd.h>
#include <set>
#include <hardware/hwcomposer2.h>
#include <ui/GraphicBuffer.h>
#include "Hwc2TestProperties.h"
class Hwc2TestFenceGenerator;
class Hwc2TestLayers;
class Hwc2TestBuffer {
public:
Hwc2TestBuffer();
~Hwc2TestBuffer();
void updateBufferArea(const Area& bufferArea);
int get(buffer_handle_t* outHandle, int32_t* outFence);
protected:
int generateBuffer();
android::sp<android::GraphicBuffer> mGraphicBuffer;
std::unique_ptr<Hwc2TestFenceGenerator> mFenceGenerator;
Area mBufferArea = {-1, -1};
const android_pixel_format_t mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
bool mValidBuffer = false;
buffer_handle_t mHandle = nullptr;
};
class Hwc2TestClientTargetBuffer {
public:
Hwc2TestClientTargetBuffer();
~Hwc2TestClientTargetBuffer();
int get(buffer_handle_t* outHandle, int32_t* outFence,
const Area& bufferArea, const Hwc2TestLayers* testLayers,
const std::set<hwc2_layer_t>* clientLayers,
const std::set<hwc2_layer_t>* clearLayers);
protected:
android::sp<android::GraphicBuffer> mGraphicBuffer;
std::unique_ptr<Hwc2TestFenceGenerator> mFenceGenerator;
const android_pixel_format_t mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
};
class Hwc2TestVirtualBuffer {
public:
void updateBufferArea(const Area& bufferArea);
bool writeBufferToFile(std::string path);
android::sp<android::GraphicBuffer>& graphicBuffer()
{
return mGraphicBuffer;
}
protected:
android::sp<android::GraphicBuffer> mGraphicBuffer;
Area mBufferArea = {-1, -1};
const android_pixel_format_t mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
};
class Hwc2TestExpectedBuffer : public Hwc2TestVirtualBuffer {
public:
int generateExpectedBuffer(const Hwc2TestLayers* testLayers,
const std::vector<hwc2_layer_t>* allLayers,
const std::set<hwc2_layer_t>* clearLayers);
};
class Hwc2TestOutputBuffer : public Hwc2TestVirtualBuffer {
public:
int getOutputBuffer(buffer_handle_t* outHandle, int32_t* outFence);
};
#endif /* ifndef _HWC2_TEST_BUFFER_H */